Palmer Station, Antarctica (seismic) archived on June 7, 2025
Annotated events during this period:
Time (UTC) Mag Lat Lon Depth Description
======================== === ====== ====== ===== ===========
Sat Jun 7 23:20:45 2025 6.2 -47.83 116.02 6 western Indian-Antarctic Ridge
Sat Jun 7 11:06:04 2025 5.5 -57.25 -66.70 6 Argentina (289 km SSE of Ushuaia, Argentina)
Sat Jun 7 07:33:40 2025 5.5 -14.92 66.81 6 Mid-Indian Ridge
Fri Jun 6 19:28:31 2025 5.9 -21.96 -177.87 6 Tonga (280 km WSW of Houma, Tonga)
Fri Jun 6 17:15:06 2025 6.4 -26.64 -70.49 6 Chile (52 km WSW of Diego de Almagro, Chile)
Total: 5 events.
About this archived stream:
| Station : | PMSA (network: IRIS/USGS) at Palmer Station, Antarctica |
| Sensor : | STS-1VBB_w/E300 |
| Recorder : | Q330 @ 100 Hz |
| Pod : | ms-rhea@x.x.31.38 | macOS 15.3 | psm v. 178 |
| Speedup : | ×500 (transposed up about 9 octaves) |
| Loop duration (real) : | 48 hours |
| Loop duration (audio) : | 05:45 (stereo) |
| Data channels : | miniseed (IU.PMSA.00.BH1 IU.PMSA.00.BH2) |
| RMS : | 0.005641 |
| Spectrogram type : | raw |
| Gain correction : | 25dB |
| SoX post-processing : | highpass -2 90 highpass -2 90 compand 0.001,0.01 6:-80,-50,-40,-10,0,-3 |
| Archived on : | Sun Jun 8 00:04:50 UTC 2025 (about 11 months ago) |
| Metadata source : | auto-archived factoids |
